The Siemens 6GT2891-7UH18 is a flexible communication line purpose-built for connecting an RF1000 reader to a PC or other serial modules with a submin-D connection. It is a plug-in cable assembly, 1.8 m long, with three electrical connections: a submin-D female 9-pole straight connector, a USB-A plug, and a PicoBlade 51021 5-pole connector. The 5 mm cable sheath diameter and 5 electrical cores suit it for fixed industrial installations where the reader is mounted near the control cabinet.
Siemens 6GT2891-7UH18 SIMATIC RF1000 RS232 Plug-in Cable, 1.
MPN6GT2891-7UH18
Active
Siemens SIMATIC RF1000 RS232 plug-in cable, 1.8 m, submin-D 9-pin female to USB-A and PicoBlade 51021 5-pole.
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026
Specifications
| Parameter | Value |
|---|---|
| Electrical connector type | submin-D (female, 9-pole, straight) / USB-A / PicoBlade 51021 5-pole |
| Number of electrical connections | 3 |
| Parameter | Value |
|---|---|
| Cable length | 1.8 m |
| Cable sheath color | 5 mm |
| Parameter | Value |
|---|---|
| Product description | flexible communication line |
| Suitability for use | Plug-in cable for connecting an RF1000 reader to a PC or other serial modules with submin D connection |
| According to IEC 81346-2 | WG |
| Number of electrical cores | 5 |
| According to IEC 81346-2:2019 | WGB |
Product details
Frequently asked questions
What is the wire length of this cable?
The cable length is 1.8 m.
What connectors does this cable use?
It has three connectors: a submin-D female 9-pole straight, a USB-A plug, and a PicoBlade 51021 5-pole connector.
MPN
6GT2891-7UH18